package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.CachePut;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController("adminDishController")
@RequestMapping("/admin/dish")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;

    @Autowired
    private RedisTemplate redisTemplate;
    @PostMapping()
    @CachePut(cacheNames = "dishCache",key = "#dishDTO.getCategoryId()")
    public Result save(@RequestBody DishDTO dishDTO) {
        log.info("新增菜品，参数：{}", dishDTO);
        dishService.saveWithFlavor(dishDTO);
//        cleanCache("dish_" + dishDTO.getCategoryId());
        return Result.success();
    }

    @GetMapping("/page")
    public Result page(DishPageQueryDTO dishPageQueryDTO) {
        log.info("菜品分页查询{}", dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @DeleteMapping()
    @CacheEvict(cacheNames = "dishCache", allEntries = true)
    public Result delete(@RequestParam List<Long> ids) {
        log.info("批量删除菜品，ids：{}", ids);
        dishService.deleteBatch(ids);
//        cleanCache("dish_*");
        return Result.success();
    }

    @GetMapping("/{id}")
    public Result getById(@PathVariable Long id) {
        log.info("根据id{}查询菜品", id);
        DishVO dishVO = dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);
    }

    @PutMapping()
    @CacheEvict(cacheNames = "dishCache", allEntries = true)
    public Result update(@RequestBody DishDTO dishDTO) {
        log.info("修改菜品信息{}", dishDTO);
        dishService.update(dishDTO);
//        cleanCache("dish_*");
        return Result.success();
    }

    @PostMapping("/status/{status}")
    @CacheEvict(cacheNames = "dishCache", allEntries = true)
    public Result startOrStop(@PathVariable Integer status, Long id) {
        log.info("启用或禁用菜品{},{}", status, id);
        dishService.startOrStop(status, id);
//        cleanCache("dish_*");
        return Result.success();
    }

    @GetMapping("/list")
    public Result geyByCategoryId(Long categoryId) {
        log.info("根据分类id查询菜品{}", categoryId);
        List<Dish> list = dishService.getByCategoryId(categoryId);
        return Result.success(list);
    }

//    private void cleanCache(String pattern) {
//        Set keys = redisTemplate.keys(pattern);
//        redisTemplate.delete(keys);
//    }

}
